/*
 * Copyright 2017 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jbpm.designer.web.preference;

import javax.servlet.http.HttpServletRequest;

/**
 * @author Xu
 * @author Antoine Toulme
 *         <p>
 *         A service for diagram preferences.
 *         Creates a preference according to the request object.
 */
public interface IDiagramPreferenceService {

    /**
     * Creates a IDiagramPreference object according to the request.
     * @param req current request for the editor
     * @return a preference object
     */
    public IDiagramPreference createPreference(HttpServletRequest req);
}
